Product introduction: 1. Customized extra large steel toe cap, suitable for 35-46 shoe size, to meet different wearing needs. 2. The sole is made of natural rubber and has anti-skid properties. 3. The sole is uneven and has a good anti-slip function. 4. Function: anti-drop, anti-piercing, non-slip, waterproof and breathable 5. High-quality elastic band, the maximum length is 46 pairs of shoes, width 40MM, wearing stable and comfortable 7. The laces are tightened to make it more comfortable to wear. 8. High quality cowhide, tear resistant and stretchable.